Hallam Amos and Scott Williams are the players causing Wales the most concern after picking up injuries against England on Saturday, says Shaun Edwards.

A spirited display from Wales saw them edge past the Rugby World Cup hosts 28-25 at Twickenham, Dan Biggar kicking a huge penalty to seal the historic win.

However, their victory came at a cost with Amos, Scott Williams and Liam Williams adding to an already lengthy injury list for coach Warren Gatland.

"We have some injuries once again," he said. "The medical staff are assessing them throughout the day, scans etc, and we will have more of an idea where we are tomorrow. 

"Hallam Amos and Scott Williams are definitely the biggest concerns, long term. But at the moment, there is nobody definitely out.

"However, potentially we could lose more, there is no doubt about that. But we just have to keep showing the resilience we have shown so far in the competition. We have to dust ourselves off and get on with it."

Edwards was full of praise for the injury-ravaged Wales squad and hopes they can push on from the fantastic win and qualify from the pool.

He added: "Obviously we have put ourselves in a good position, but the job is only half done and we are fully aware of that. 

"We are still not definitely through even if we get the job done against Fiji on Thursday. 

"[Coach] Warren [Gatland] said that it's up there with some of the best games he has had in his life and that includes the third Test with the [British and Irish] Lions. I think it was the adversity the team had come through.

"Even going into the game, people knew that we had some world-class players missing. We then lost players as we were going along and we were behind twice by 10 points against a team that had not lost at home for, I think, three years.

"All that mixed in, makes the victory even more special. Plus the fact that it was in the World Cup, the biggest stage of all."